Operation CHARM
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Cadillac
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1998
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DeVille Concours V8-4.6L VIN 9
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Repair and Diagnosis
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Instrument Panel, Gauges and Warning Indicators
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Description and Operation
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Driver Information Center (DIC)
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Warning Messages
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A/C OFF FOR ENGINE PROTECTION
A/C OFF FOR ENGINE PROTECTION
The IPC displays the A/C OFF FOR ENGINE PROTECTION message when requested by a class 2 message from the ACM. The ACM sends the request when DTC B1350 is set current.